Main Components
30 m basic jib. Extension up to 60 m in 5 m steps. with hoist winch in jib section 1. Tower top with luffing gear plattform, auxiliary assembly winch and active compensor. Slewing frame with slewing gear, electrical central lubrication and slipring system, operator’s cabin station with control cabinet. Counterjib with counterweights.

Drive Technique
All drives frequency controlled squirrel cage motors, fully thermal protected. Hoisting winch Hw 1660 FU, hoisting gear with performance optimization and performance reduction option. Slewing gear with elec-
trically operated weathervaning device. Automatic windforce compensation controls. Luffing winch Ew 1660 FU.

Electrical Equipment
Multivoltage equipment for supplies from 380 V to 480 V at 50 / 60 cycles. Voltage monitoring, electronic safety crane controls with bus technology. Incremental absolute encoders for all operating movements. Electronic load measuring. Multilingual graphic display with touchscreen. Wind indicator and signal lights.

Safety Equipment
Electronic overload protection with WOLFFBoost. Increased load moment limitation due to automatic hoist speed reduction. Menu guided setting of overload protection system and of all limiters from operator’s cabin. Working space limiter. Anti-collision interface. WOLFFLink data transfer system, luffing gear with slack rope monitoring, switchable electronically controlled horizontal load path. Luffing winch with serial 2nd brake, for hoist wich optional.

Tower Elements, Climbing Devices
Tower configuration of WOLFF system tower elements. WOLFF slug bolt connection. Detachable hydraulic WOLFF system climbing device KWH 20.6.1 or inner climbing device KSH 20 SH.

Undercarriage UW, Mobile Cross Frame KRF
WOLFF undercarriage UW can be used with gauge from 6.0 up to 8.0 m or mobile cross frame KRF with 4.6 m to 10.0 m.

Cross Frame Elements KRE, Cross Frame KR
For stationary installation. Cross frame elements KRE can be converted to undercarriage UW. Cross frames KR can be converted to KRF.

Power Requirements (Slewing part)
118 kVA (Hw 1660 FU).